<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>五颜六色的按钮组成的导航条</title>
<style>
* {
	margin:0;
	padding:0;
}
#wrapper {
	margin:0 auto;
	text-align:left;
}
.container {
	padding: 0 0 36px;
}
.columns {
	display: block;
	clear:both;
	overflow:hidden;
	margin:0;
	padding:10px 20px;
}
a, a:visited {
	color:#333;
	text-decoration:none
}
#header {
	background: #000;
	height: 68px;
	border: 1px solid #eee;
	margin: 0;
}
#header h1 {
	float: left;
	text-indent:18px;
	color:#eee;
	margin-top:10px;
}
#header h3 {
	clear:both;
	text-align:right
}
#header h3 a {
	margin-right:10em;
	color:#CCC;
	font-weight: normal;
}
.page-header {
	padding: 0 0 8px;
	margin: 18px 0;
	border-bottom: 1px solid #ddd;
}
.page-header h2 {
	padding: 0;
	margin: 0;
	font-size: 24px;
	line-height: 27px;
	letter-spacing: 0; text-indent:2em;
}
.btn, .btn:visited {	
	display: inline-block;
	padding: 4px 10px;
	font:bold 12px/180% Tahoma;
	color: #fff;
	text-decoration: none;
	overflow:hidden;
	-moz-border-radius: 5px;
	-webkit-border-radius: 5px;
	-webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
	-moz-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
	text-shadow: 0 -1px 1px rgba(0, 0, 0, 0.25);
	border-bottom: 1px solid rgba(0, 0, 0, 0.25);
	cursor: pointer;
}
.btn:hover {
	background-color: #111;
}
.btn:active {
	top: 1px;
}
.green.btn, .green.btn:visited {
	background-color: #91bd09;
}
.green:hover {
	background-color: #749a02;
}
.blue, .blue:visited {
	background-color: #2daebf;
}
.blue:hover {
	background-color: #007d9a;
}
.red, .red:visited {
	background-color: #e33100;
}
.red:hover {
	background-color: #872300;
}
.magenta, .magenta:visited {
	background-color: #a9014b;
}
.magenta:hover {
	background-color: #630030;
}
.orange, .orange:visited {
	background-color: #ff5c00;
}
.orange:hover {
	background-color: #d45500;
}
.yellow, .yellow:visited {
	background-color: #ffb515;
}
.yellow:hover {
	background-color: #fc9200;
}

</style>
</head>
<body>
<div id="wrapper">
	<div class=" container">
		<div class="columns" style="background: #333; padding:30px 20px"> <a class="btn">源代码下载</a> <a class="blue btn">站长生活</a> <a class="magenta btn">站长杂志</a> <a class="red btn">站长访谈</a> <a class="orange btn">程序时空</a> <a class="yellow btn">编程人生</a> <a class="btn blue">站长时空</a></div>
		<br class="clear"/>
	</div>
</div>
</body>
</html>